Site blueprints for the financier's personal tropical island featured within the photographs.
Furthermore contained in this new photograph release is shown to be a development blueprint for Great St James island, situated in the American territory.
Jeffrey Epstein bought a smaller island - the Little St James - originally in 1998, but acquired the larger Great St James in the year 2016 for approximately $22.5 million.
The released images suggest he had drawn up ambitious plans to develop the substantial island by constructing living quarters, an amphitheatre, an underwater office and a pool.
Visible on the drawing is Pillsbury Sound, a waterway in the region, indicated on the lower right-hand corner.
This development map is annotated in notations in red and includes a notes section labelling various parts of the land.
Alongside the main plan are what look to be several other construction diagrams and construction drawings, including designs for boat shelters.
More materials made public as part of the ongoing congressional process.